/Engine/Source/Runtime/CoreUObject/Public/UObject/Object.h
Called on the target when a class is loaded with ClassGeneratedBy is loaded. Should regenerate the class if needed, and return the updated class
Updated instance of the class, if needed, or NULL if no regeneration was necessary
virtual [UClass](API\Runtime\CoreUObject\UObject\UClass) * RegenerateClass ( [UClass](API\Runtime\CoreUObject\UObject\UClass) * ClassToRegenerate, [UObject](API\Runtime\CoreUObject\UObject\UObject) * PreviousCDO )